Battery used for unmanned aerial vehicle and an unmanned aerial vehicle

ABSTRACT

The present invention discloses an unmanned aerial vehicle and a battery thereof. The battery includes a battery body and a shell disposed on one end of the battery body. The shell has a clamp button disposed on the side opposite the unmanned aerial vehicle. One end of the clamp button is fixed on the shell and the other is used for detachably connecting with the unmanned aerial vehicle. The clamp button makes the battery detachably connect with the main body of the unmanned aerial vehicle be possible and it is very convenient for changing the battery.

CROSS-REFERENCE

This application is a continuation-in-part of International ApplicationNo. PCT/CN2016/103265 filed on Oct. 25, 2016, which claims priority toChinese Application No. CN201521037540.3 filed on Dec. 14, 2015, both ofwhich are hereby incorporated by reference in their entirety.

TECHNICAL FIELD

The present invention relates to unmanned aerial vehicle field, moreparticularly, relates to a battery used for unmanned aerial vehicle andan unmanned aerial vehicle.

BACKGROUND

With the development of the science and technology and the requirementof national economic development, an unmanned aerial vehicle which isused to be military used has been frequently used in civilian market. Incivilian market, the unmanned aerial vehicle could be used for powerline inspection, mapping, traffic security, advertising celebration andso on which has a huge civilian market and wide space of development.The unmanned aerial vehicle for civilian use is generally controlled andset by a wireless remote controller or a ground station. During flight,the unmanned aerial vehicle transmits the flight data or videos or otherinformation to the ground station by which the flight status and otherinformation of the unmanned aerial vehicle could be informed.

In prior arts, a main body of the unmanned aerial vehicle offers acavity for accommodating the power of the unmanned aerial vehicle, suchas a lithium battery. Generally, for preventing the battery droppingfrom the cavity during flight of the unmanned aerial vehicle, a sealingboard for fastening the battery is set in an opening of the cavity. Thesealing board is usually fixed to the main body of the unmanned aerialvehicle by screws, bolts or other fasteners. The screws or bolts need tobe loosen before changing the battery, and after changing the battery,the screws or bolts need to be fastened. In this way, it is inconvenientfor changing the battery.

SUMMARY

Therefore, a technical problem the present invention aims at solving isthat overcoming the defect that the inconvenient of changing the batteryused for the unmanned aerial vehicle.

According to a first aspect, an embodiment of this invention discloses abattery used for unmanned aerial vehicle, comprising:

A battery body and a shell disposed on one end of the battery body, aclamp button is disposed on a side of the shell opposite the unmannedaerial vehicle. One end of the clamp button being fixed on the shell,and the other end being used for detachably connecting with the unmannedaerial vehicle.

Further, the end of the clamp button used for detachably connecting withthe unmanned aerial vehicle has a hook for detachably hanging on theunmanned aerial vehicle; a groove is formed between the hook and a bodyof the clamp button.

Further, an anti-slip structure is configured on an outer surfacebetween the end of the clamp button and the other end of the clampbutton.

Preferably, the anti-slip structure is a wave shape convex structure.The battery further comprises a restorable elastic piece disposed on aninner side of the clamp button.

Further, one end of the restorable elastic piece is disposed on theshell, and the other end of the restorable elastic piece contacts theclamp button.

Further, the restorable elastic piece is mirror symmetric and has anS-shape, one end of the restorable piece clips to the shell and an arcsurface of the other end abuts against a lower surface of the clampbutton.

Preferably, the number of the clamp button is at least two, the at leasttwo clamp buttons are respectively disposed on an upper and lower endsof a side of shell that opposite the unmanned aerial vehicle.

According to the second aspect, an embodiment of the present inventiondiscloses an unmanned aerial vehicle, comprising:

An unmanned aerial vehicle main body, the unmanned aerial vehicle mainbody is configured an unmanned aerial vehicle battery compartment, anend face of an opening of the unmanned aerial vehicle batterycompartment contacting the shell of the unmanned aerial vehicle batteryis configured a clipper detachably connecting with the clamp button.

Further, the surface of the clipper contacting the clamp button has aclasper.

Further, the clipper is disposed on an outer surface of the opening ofthe battery compartment.

Further, the number of the clipper is at least two, and the at least twoclamps are disposed on opposite sides of the opening of the batterycompartment respectively.

Further, the unmanned aerial vehicle further comprises any one of thebatteries described above.

The technical proposal of this application has following advantages:

According to the unmanned aerial vehicle and battery thereof provided inthe embodiments of the present invention, because a clamp button isconfigured on one end of the shell, the battery is capable of detachablyconnecting with the main body of the unmanned aerial vehicle which makesthe changing of the battery be more convenient.

As a preferable technical proposal, the inner side of the clamp buttonis configured a restorable elastic piece for realizing the clamp buttonreturning back to original place automatically.

BRIEF DESCRIPTION OF THE DRAWINGS

Many aspects of the embodiments or related arts can be better understoodwith reference to the following drawings. Obviously, the followingdrawings are some of embodiments of the present invention. The personhaving ordinary skill in the art can obtain other drawings according tothe following drawings on the premise of no creative work being paid.

FIG. 1 is a disassembled structure diagram of an unmanned aerial vehiclein an embodiment of the present invention;

FIG. 2 is a structure diagram of a battery used for an unmanned aerialvehicle in an embodiment of the present invention;

FIG. 3 is a state illustration of connecting a battery used for anunmanned aerial vehicle with a main body of the unmanned aerial vehiclein an embodiment of the present invention;

FIG. 4 is another state illustration of connecting the battery used forthe unmanned aerial vehicle with the main body of the unmanned aerialvehicle in an embodiment of the present invention.

DESCRIPTION OF THE EMBODIMENTS

The technical solution in the present invention will herein after bedescribed clearly with the drawings. Obviously, the embodimentsdescribed below are some of all the possible embodiments of the presentinvention, not all the embodiments of the present invention. Based onthe embodiments described below, the embodiments obtained by a personhaving ordinary skill in the art with no creative work are belong to thepresent invention.

In the following description of the present invention, unless there isan another expressly definition, the term “install”, “connected” or“connecting” should be understood in a broad sense, for example, itcould be interpreted as fixed connection or detachable connection, evenintegral connection. It also could be interpreted as direct connectionor indirect connection. The person having ordinary skill in the artcould understand specific meanings of the above terms in the presentinvention according to specific circumstance.

Moreover, the technical features involved in different embodimentsdescribed below in the present invention can be combined as long asthere is no conflict between each other.

Embodiment 1

FIG. 1 is a structure diagram of an unmanned aerial vehicle in thisembodiment. The unmanned aerial vehicle includes an unmanned aerialvehicle main body 1 and an unmanned aerial vehicle battery 2.

A battery used for an unmanned aerial vehicle is disclosed in thisembodiment for realizing the detachable connection between the unmannedaerial vehicle battery 2 and the main body 1 of the unmanned aerialvehicle which is convenient for the changing of the battery. Referringto FIG. 2, the battery 2 used for the unmanned aerial vehicle includes abattery body 21 and a shell 22 disposed on one end of the battery body21. A clamp button 221 is configured on a side of the shell 22 oppositethe unmanned aerial vehicle. One end 221 a of the clamp button 221 isfixed to the shell 22 and the other end 221 b of the clamp button 221 isused for detachably connecting to the unmanned aerial vehicle. In thepreferable embodiment, the end 221 b of the clamp button 221 that isused for detachably connecting to the unmanned aerial vehicle has a hook2211 for detachably hanging on the unmanned aerial vehicle. Referring toFIG. 3, a groove 221 c is formed between the hook 2211 and the body ofthe clamp button 221 for preventing the body of the clamp button frommechanical interfering with the unmanned aerial vehicle. In specificembodiment, the number of the clamp button 221 is at least two. The atleast two clamps buttons 221 are disposed on the upper and lower ends ofone side of the shell 22 opposite the unmanned aerial vehiclerespectively. In preferable embodiment, an anti-slip structure 2212 isconfigured on an outer surface between one end 221 a of the clamp button221 and the other end 221 b of the clamp button 221 for increasing thetouching friction of the clamp button 221 and preventing slipping whenusers are touching the clamp button 221. The anti-slip structure 2212 isa wave shape convex structure.

In preferable embodiment, the battery 2 used for the unmanned aerialvehicle further includes a restorable elastic piece 222 for realizingthe clamp button 221 returning to original position automatically.Referring to FIG. 3, the restorable elastic piece 222 is disposed on aninner side of the clamp button 221. One end 222 a of the restorableelastic piece 222 connects to the shell 22 and the other end 222 b ofthe restorable elastic piece 222 contacts the clamp button 221.Specifically, the other end 222 b of the restorable elastic piece 222abuts against the clamp button 221.

In some embodiments, the end 222 a of the restorable elastic piece 222can be disposed on the shell 22 and abuts against the shell 22, theother end of the restorable elastic piece 222 b contacts the clampbutton 221 and is fixed with the clamp button 221. In other embodiments,the end 222 a of the restorable elastic piece 222 can be fixed with theshell 22 and the other end 222 b can be abut against the clamp button221.

Referring to FIG. 3, in some embodiments, the end 222 a also can beformed by the portion extending from a bending portion 222 d to the endthat the label “222 a” points to. Therefore, the bending portion 222 dof the end 222 a can be fixed with a plate 22 a of the shell 22 and theother end 222 b abuts against the clamp button 221. In otherembodiments, the bending portion 222 d of the end 222 a abuts againstthe plate 22 a of the shell 22 and the other end 222 b is fixed with theclamp button 221.

In preferable embodiment, the restorable elastic pieces 222 are mirrorsymmetric and have an S-shape for better stuck in the inner side of theclamp button 221. One end 222 a of the restorable elastic piece 222 isstuck in the shell 22, for example, the end 222 a of the restorableelastic piece 222 which stuck in the shell can be pressed by the end 221a of the clamp button 221 which contacts this end; an arc surface 222 cof the other end 222 b of the restorable elastic piece 222 contacts thelower surface of the clamp button 221 which makes the restorable elasticpiece 222 better provide a driving force of returning to original placeto the clamp button 221.

The unmanned aerial vehicle battery disclosed in this embodiment,because of the clamping button 221 configured on the upper and lowerends of the shell 22, the clamp button 221 can be pressed down and movedinwards and is capable of returning to the original place automaticallyunder the function of the restorable elastic piece 222 after hands areloosen. Therefore, realizing the detachably connection between theunmanned aerial vehicle battery and the main body of the unmanned aerialvehicle which is convenient for the changing of the battery.

Embodiment 2

FIG. 1 is an unmanned aerial vehicle disclosed in this embodiment,including a main body 1 of the unmanned aerial vehicle, the main body 1of the unmanned aerial vehicle has a unmanned aerial battery compartment11 configured thereon. Referring to FIG. 3, the end face of the openingof the battery compartment 11 contacting the shell of the unmannedaerial vehicle battery has a clipper 12 detachably connecting with theclamp button 221. In specific embodiment, the clipper 12 may be disposedon an outer surface of the opening. In preferable embodiment, a clasper121 is configured on the surface of the clipper 12 contacting the clampbutton 221. Specifically, the clasper 121 crooks inwards the opening andmatches with the hook 2211 of the clamp button 221 for realizing abetter connection between the clamp button 221 and the main body of theunmanned aerial vehicle. Preferably, the number of the clipper 12 is atleast two and the at least two clippers 12 are disposed on oppositesides of the opening respectively. Specifically, the position of theclipper 12 should match with that of the clamp button 222 when the clampbuttons 222 are connecting with the main body 1 of the unmanned aerialvehicle.

In specific embodiment, when install the unmanned aerial vehicle battery2 to the main body 1 of the unmanned aerial vehicle, put the battery 2on the opening of the battery compartment 11 and push the battery 2 intothe battery compartment 11, and the clamp buttons 221 will press downthe restorable elastic pieces 222 under the extrusion of the upper andlower clippers 12 of the battery compartment 11, the battery 2 will bepushed into the battery compartment 11, referring to FIG. 3. Meanwhile,when the clamp button 221 is totally pushed in, the restorable elasticpiece 222 will automatically rebound so that making the clamp button 221return back to its original place, referring to FIG. 4, and the unmannedaerial vehicle battery 2 will be stuck tightly by the upper and lowerclippers 12 on the opening of the battery compartment 11. Similarly,when need to remove the unmanned aerial vehicle battery 2, press downthe clamp buttons 221 upwards and downwards and pull out the battery atthe same time, the battery will be pulled out.

Apparently, embodiments described above are only for illustrating thepresent invention clearly, not intent to limit the present invention.For a person having ordinary skill, various changes and alterations canbe made based on above embodiments. It's no need to give all theembodiments and there are also too numerous to give, the obvious changesand alterations all belong to the scope of protection required by thepresent invention.

1-20, (canceled)
 21. An unmanned aerial vehicle, comprising: a main bodycomprising a battery compartment, a battery accommodated in the batterycompartment, and the battery comprising a shell and a battery bodydisposed in the shell; a clamp button disposed on the shell, wherein oneend of the clamp button is fixed on the shell and the other end of theclamp button is detachably coupled to the main body; and a restorableelastic piece disposed on an inner side of the clamp button; wherein thebattery compartment comprises a clipper configured to detachably connectto the clamp button; wherein in the process of the battery being pushedinto the battery compartment, the clamp button is configured to causethe restorable elastic pieces to be pressed down; wherein when thebattery is totally pushed into the battery compartment, the restorableelastic piece is configured to automatically rebound so that (a) theclamp button is able to return back to its original place and (b) thebattery is able to be stuck by the cooperation of the clipper and theclamp button.
 22. The unmanned aerial vehicle according to claim 21,wherein the unmanned aerial vehicle comprises at least two clampbuttons.
 23. The unmanned aerial vehicle according to claim 22, whereinthe number of the clipper is the same as that of the clamp buttons. 24.The unmanned aerial vehicle according to the claim 22, wherein the atleast two clamp buttons are disposed on opposite sides of the shell. 25.The unmanned aerial vehicle according to claim 21, wherein a hook isdisposed on the end of the clamp button for detachably hanging on theunmanned aerial vehicle.
 26. The unmanned aerial vehicle according tothe claim 25, wherein the clamp button comprises a body and the hook isdisposed on one end of the body.
 27. The unmanned aerial vehicleaccording to the claim 26, wherein a groove is formed between the bodyand the hook.
 28. The unmanned aerial vehicle according to claim 26,wherein an anti-slip structure is configured on an outer surface of thebody of the clamp button.
 29. The unmanned aerial vehicle according toclaim 28, wherein the anti-slip structure is a wave shape convexstructure.
 30. The unmanned aerial vehicle according to claim 21,wherein one end of the restorable elastic piece is disposed on the shelland the other end of the restorable elastic piece contacts the clampbutton.
 31. The unmanned aerial vehicle according to claim 30, whereinone end of the restorable elastic piece is disposed on the shell andabuts against the shell, the other end of the restorable elastic piececontacts the clamp button and is fixed with the clamp button.
 32. Theunmanned aerial vehicle according to claim 30, wherein one end of therestorable elastic piece is fixed with the shell and the other end ofthe restorable elastic piece abuts against the clamp button.
 33. Theunmanned aerial vehicle according to claim 32, wherein the other end ofthe restorable elastic piece comprises an arc surface abutting againstthe clamp button.
 34. The unmanned aerial vehicle according to claim 21,wherein the unmanned aerial vehicle comprises at least two restorableelastic pieces, the at least two restorable elastic pieces are mirrorsymmetric.
 35. The unmanned aerial vehicle according to claim 21, theshape of the restorable elastic pieces is S-shape.
 36. The unmannedaerial vehicle according to claim 21, wherein the number of therestorable elastic piece is the same as that of the clamp button.